1291227846

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{479}}^1\times {\mathrm{5413}}^1$

素因数の和:5980

約数の個数: 32

約数和(自身を含む): 2619509760

約数和(自身を除く): 1328281914

約数列:

[1, 2, 3, 6, 83, 166, 249, 479, 498, 958, 1437, 2874, 5413, 10826, 16239, 32478, 39757, 79514, 119271, 238542, 449279, 898558, 1347837, 2592827, 2695674, 5185654, 7778481, 15556962, 215204641, 430409282, 645613923, 1291227846]

約数ペア:

[(1, 1291227846), (2, 645613923), (3, 430409282), (6, 215204641), (83, 15556962), (166, 7778481), (249, 5185654), (479, 2695674), (498, 2592827), (958, 1347837), (1437, 898558), (2874, 449279), (5413, 238542), (10826, 119271), (16239, 79514), (32478, 39757)]